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from the private header "read.h" to the public header <histedit.h>.
That's not an interface change, it was already used and documented
publicly, merely not properly declared.
Improve encapsulation: Make el_read a pointer to an opaque struct
in struct editline, such that "read.h" no longer needs to be included
from "el.h" but only from the two files using it, read.c and el.c.
Only pass the required el_read_t to el_read_{s,g}etfn(),
do not pass the full struct editline.
OK czarkoff@,
also proofread by Christian Heckendorf <mbie at ulmus dot me>.
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1. Add the missing <errno.h> to sig.c.
2. Do not include standard headers from private headers "chared.h"
and "el.h", include them directly where needed.
3. Delete a few needless inclusions of <ctype.h>.
4. Sort the standard headers.
5. Delete _GNU_SOURCE weirdness from histedit.h, that file doesn't even
need the access to wcsdup(3) mentioned in the comment.
6. Delete some trailing blanks and blanks before tabs.
OK czarkoff@
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Delete the silly ptr_t and ioctl_t typedefs
and delete some "#ifdef notdef" code from "sys.h".
No functional change.
This makes hist.h identical to the NetBSD version.
It reduces the remaining diff from +1526 -734 to +1430 -592.
OK czarkoff@
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to an open file pointer. From NetBSD via Eitan Adler.
ok millert
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ok nicm@
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ok deraadt
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Tested by jmc@ djm@ and myself
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cleaning and history bug fixes. The code includes GNU libreadline
functionality, but the corresponding header files are not installed,
since some libreadline functions are missing. There are some minor API
changes, notably:
old: EditLine *el_init(const char *, FILE *, FILE *);
new: EditLine *el_init(const char *, FILE *, FILE *, FILE *);
old: HistEvent *history(History *h, int op, ...);
new: int history(History *h, HistEvent *ev, int op, ...); plus some
changes in operation names. See editline(3) for details.
Tested by djm@, mouring@, jmc@.
ok deraadt@
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rescinded 22 July 1999. Proofed by myself and Theo.
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hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.
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* Portability fixes:
__const -> const
BADSIG -> SIG_ERR
int flags -> u_int flags
#if __STDC__ -> #ifdef __STDC__
* Don't allow CSWTCH to interfere with CSUSP on __SVR4 systems.
* Return -1 if the terminal set operation resulted in dumb terminal settings.
* Handle properly the case where the last line in the sourced file does
not have a trailing '\n'. From Jeffrey C Honig.
* editrc -> editline in editline(3)
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Some strcpy() -> strncpy (from NetBSD)
Some KNF
Add current NetBSD tags
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strncpy() usage in their code. NetBSD change log was:
* add a man page for the editline routines
* add a man page describing editrc
* fix bugs in el_parse():
* didn't execute command when program name matched (test reversed)
* was checking against empty string instead of program name
* after checks, command to run also pointed to empty string
* document ^char and \ escape sequences
* when parsing ^char control chars, check the correct char when determining
validity (previously, ^char was a NOP interpreted as the literal string
because of this bug)
* Implement CC_REDISPLAY, which (unlike CC_REFRESH) redraws the entire input
* line (a la ^R). This is useful if the binding outputs information and
* mucks up the input line. To be used in ``list-choices'' bindings (refer
* to the ^D binding in csh when filec is set)
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